阅读下列短文，从每小题所给的四个选项中，选出最佳选项。

AtsixteenRonMackiemighthavestayedatschoolbutthefuturecalledtohimexcitedly.“Getoutoftheclassroomintoajob”itsaidandRonobeyed.Hisfathersupportingthedecisionfoundaplaceforhiminasupermarket.“You'reluckyRon”hesaid.“Itisalmostimpossibleforeveryboytohaveajobthesedays.”SoRonjoinedtheworkingworldattwentypoundsaweek.

Forayearhespenthisdaysfillingshelveswithtinsoffood.Bytheendofthattimehewaslookingbackonhisschooldaysasatimeofgreatvarietyandsatisfaction.Hesearchedforaninterestinhisworkwithlittlesuccess.

OnefinedayinsteadofgoingtoworkRongotaliftonatruckgoingsouth.Withninepoundsinhispocketafullheartandagreatlongingfortheseahesetouttomakeabetterwayforhimself.ThateveninginBournemouthhehadasandwichandadrinkinacoffeehousemanagedbyanoldmanandhiswife.Beforehehadfinishedthesandwichthewomanhadtakenhimonfortherestofthesummerattwentypoundsaweekaroomupstairsandthreemealsaday.TheeaseandspeedofitratherastonishedRon.AtquiettimeRonhadtochecktheoldman'sarithmetic(算术)intherecordsofthebusiness.

Astheendoftheseasonhestayedonthecoast.Hewasagainsurprisedhowstraight-forwarditwasforaboyofseventeentomakealiving.Heworkedinshopsmostlybutoncehetookajobinahotelforthreeweeks.LateinOctoberhewastakenonbythesickmanagerofashoeshop.Ronsoonfoundhimselfinchargethere;hewastheonlyonewhocouldkeepthebooks(账簿).

1．WhydidRonMackieleaveschoolatsixteen?

[]

A．Hisfathermadehimleave.

B．Hehadreachedtheagewhenhehadtoleave.

C．Heleftbecausehewasworriedaboutthefuture.

D．Heleftbecausebewantedtostartwork.

2．IttookaboutayearforRontorealizethat________.

[]

A．heworkedwellbecausehewasinterestedinthejob

B．hisworkatthesupermarketwasuninteresting

C．beingatworkwasmuchbetterthangoingtoschool

D．thestoremanagerwantedtogetridofhim

3．WhydidRonleavethesupermarket?

[]

A．HeknewhewouldfindajobinBournemouth.

B．Hetookajobasatruckdriver.